56661444

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 178439184

約数和(自身を除く): 121777740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 81, 83, 84, 86, 98, 108, 126, 129, 147, 162, 166, 172, 189, 196, 249, 252, 258, 294, 301, 324, 332, 378, 387, 441, 498, 516, 567, 581, 588, 602, 747, 756, 774, 882, 903, 996, 1134, 1161, 1162, 1204, 1323, 1494, 1548, 1743, 1764, 1806, 2107, 2241, 2268, 2322, 2324, 2646, 2709, 2988, 3483, 3486, 3569, 3612, 3969, 4067, 4214, 4482, 4644, 5229, 5292, 5418, 6321, 6723, 6966, 6972, 7138, 7938, 8127, 8134, 8428, 8964, 10458, 10707, 10836, 12201, 12642, 13446, 13932, 14276, 15687, 15876, 16254, 16268, 18963, 20916, 21414, 24381, 24402, 24983, 25284, 26892, 31374, 32121, 32508, 36603, 37926, 42828, 47061, 48762, 48804, 49966, 56889, 62748, 64242, 73206, 74949, 75852, 94122, 96363, 97524, 99932, 109809, 113778, 128484, 146412, 149898, 170667, 174881, 188244, 192726, 219618, 224847, 227556, 289089, 299796, 329427, 341334, 349762, 385452, 439236, 449694, 524643, 578178, 658854, 674541, 682668, 699524, 899388, 1049286, 1156356, 1317708, 1349082, 1573929, 2023623, 2098572, 2698164, 3147858, 4047246, 4721787, 6295716, 8094492, 9443574, 14165361, 18887148, 28330722, 56661444]

約数ペア:

[(1, 56661444), (2, 28330722), (3, 18887148), (4, 14165361), (6, 9443574), (7, 8094492), (9, 6295716), (12, 4721787), (14, 4047246), (18, 3147858), (21, 2698164), (27, 2098572), (28, 2023623), (36, 1573929), (42, 1349082), (43, 1317708), (49, 1156356), (54, 1049286), (63, 899388), (81, 699524), (83, 682668), (84, 674541), (86, 658854), (98, 578178), (108, 524643), (126, 449694), (129, 439236), (147, 385452), (162, 349762), (166, 341334), (172, 329427), (189, 299796), (196, 289089), (249, 227556), (252, 224847), (258, 219618), (294, 192726), (301, 188244), (324, 174881), (332, 170667), (378, 149898), (387, 146412), (441, 128484), (498, 113778), (516, 109809), (567, 99932), (581, 97524), (588, 96363), (602, 94122), (747, 75852), (756, 74949), (774, 73206), (882, 64242), (903, 62748), (996, 56889), (1134, 49966), (1161, 48804), (1162, 48762), (1204, 47061), (1323, 42828), (1494, 37926), (1548, 36603), (1743, 32508), (1764, 32121), (1806, 31374), (2107, 26892), (2241, 25284), (2268, 24983), (2322, 24402), (2324, 24381), (2646, 21414), (2709, 20916), (2988, 18963), (3483, 16268), (3486, 16254), (3569, 15876), (3612, 15687), (3969, 14276), (4067, 13932), (4214, 13446), (4482, 12642), (4644, 12201), (5229, 10836), (5292, 10707), (5418, 10458), (6321, 8964), (6723, 8428), (6966, 8134), (6972, 8127), (7138, 7938)]